250-Pack Disposable Pasteur Pipettes, No Teat, Soda Glass Lab Supplies_Measurement sized to extend the meter's

sized to extend the meter's effective voltmeter range up to bench supply outputs without overdriving the coil movement

Acrylic bell-in-vacuum jar with an internal 4-6V DC electric bell that fades and falls silent as the enclosed air is removed

LED-indicating 2-input OR gate module showing HI and LO states with red and green LEDs and a printed truth table on the board

Fits smaller bench spaces at half scale while retaining numbered removable organs and an included key card for student identification exercises

250-Pack Disposable Pasteur Pipettes, No Teat, Soda Glass Lab Supplies_Measurement sized to extend the meter'sPack of 250 disposable Pasteur pipettes in soda glass provides single use transfer tools for laboratory sample handling and dispensing.